Abstract
Pythium aquatile and P. macrosporum were isolated from the soil of a cultivated field in Gunma Prefecture and a forest in Nagano Prefecture for the first time in Japan. Their morphological characteristics are described, and their pathogenicity and taxonomy are discussed.
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Abdul-Haq M, Shahzad S (1998) Oomycetes from soil of Bajour Agency, FATA, Pakistan. Pak J Bot 30:305–306
Allain-Boulé N, Lévesque CA, Martinez C, Belanger RR, Tweddell RJ (2004) Identification of Pythium species associated with cavity-spot lesions on carrots in eastern Quebec. Can J Plant Pathol 26:365–370
Czeczuga B, Kiziewicz B, Godlewska A (2004) Zoosporic fungi growing on eggs of Coregonus lavaretus holsatus Thienemann, 1916 from Lake Wdzydze in Kaszuby. Pol J Environ Stud 13:355–359
Herrero ML, Hermansen A, Elen ON (2003) Occurrence of Pythium spp. and Phytophthora spp. in Norwegian greenhouses and their pathogenicity on cucumber seedlings. J Phytopathol 151:36–41
Höhnk W (1953) Studien zur Brack und Seewassermykologie. 3. Oomycetes. 2. Veröff Inst Meeresforsch Bremerhav 2:52–108
Kida K, Tojo M, Yano K, Kotani S (2007) First report of Pythium ultimum var. ultimum causing damping-off on okra in Japan. Plant Pathol 56:1042
Lévesque CA, de Cock AWAM (2004) Molecular phylogeny and taxonomy of the genus Pythium. Mycol Res 108:1363–1383
Robertson GI (1973a) Occurrence of Pythium spp. in New Zealand soils, sands, pumices, and peat, and on roots of container-grown plants. N Z J Agric Res 16:357–365
Robertson GI (1973b) Pathogenicity of Pythium spp. to seeds and seedling roots. N Z J Agric Res 16:367–372
Tojo M, Fujita Y, Awad HM, Ichitani T (1993) Preparation of Pythium inocula using bentgrass seeds for glasshouse studies. Proc Kansai Plant Prot 35:1–5
Tojo M, Hoshino M, Tronsmo AM, Kanda H (2000) Heterothallic Pythium sp. from dying moss on Svalbard. International Workshop on Plant-Microbe Interactions at Low Temperature under Snow, Akureyri, Iceland, May 19–21, pp 62–64
van der Plaats-Niterink AJ (1981) Monograph of the genus Pythium. Stud Mycol 21:1–242
van Os GJ, Wijnker JPM, van Gulik WJM (1999) Effects of soil fumigation and flooding on suppression of Pythium root rot in ornamental bulb culture. Eur J Plant Pathol 105:791–800
Watanabe T (1981) Distribution and population of Pythium species in the northern and southern parts of Japan. Ann Phytopathol Soc Jpn 47:449–456
Westover KM, Bever JD (2001) Mechanisms of plant species coexistence: roles of rhizosphere bacteria and root fungal pathogens. Ecology 82:3285–3294
White TJ, Bruns T, Lee S, Taylor JW (1990) Amplification and direct sequencing of fungal ribosomal RNA gene for phylogenetics. In: Innis MA, Gelfand DH, Sninsky JJ, White TJ (eds) PCR protocols: a guide to methods and applications. Academic, San Diego, pp 315–322
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Uzuhashi, S., Tojo, M., Kobayashi, S. et al. First records of Pythium aquatile and P. macrosporum isolated from soils in Japan. Mycoscience 49, 276–279 (2008). https://doi.org/10.1007/s10267-008-0416-6
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DOI: https://doi.org/10.1007/s10267-008-0416-6